No mechanical float switches or moving parts to jam, fail, or wear out

No probes to get clogged or coated

No tank intrusion required

Sensors attach to exterior of tank with aggressive adhesive (unaffected by moisture or vibration)

Easy installation

1-year warranty

How it works:

Field-Effect sensors (encased in rugged plastic) create an invisible, low-power electric field that detects fluid levels. When a conductive material, like water, enters the LevelGuard "e-field", the sensors detect its presence and trigger the alarm. Tested to millions of cycles in fluid control applications, LevelGuard performs reliably under extreme conditions of temperature, humidity, UV, vibration and salt water corrosion and is a robust solution for challenging environments.